Method sock_peek

crates/stdlib/src/ssl.rs:2798–2804

Peek at socket data without consuming it (MSG_PEEK). Used during TLS shutdown to avoid consuming post-TLS cleartext data.

(&self, size: usize, vm: &VirtualMachine)

        /// Peek at socket data without consuming it (MSG_PEEK).
        /// Used during TLS shutdown to avoid consuming post-TLS cleartext data.
        pub(crate) fn sock_peek(&self, size: usize, vm: &VirtualMachine) -> PyResult<PyObjectRef> {
            let socket_mod = vm.import("socket", 0)?;
            let socket_class = socket_mod.get_attr("socket", vm)?;
            let recv_method = socket_class.get_attr("recv", vm)?;
            let msg_peek = socket_mod.get_attr("MSG_PEEK", vm)?;
            recv_method.call((self.sock.clone(), vm.ctx.new_int(size), msg_peek), vm)
        }

        /// Socket send - just sends data, caller must handle pending flush
        /// Use flush_pending_tls_output before this if ordering is important